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Molecule
Trimethylsilanol
CAS: 1066-40-6 · C3H10OSi
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1066-40-6
- Molecular Formula
- C3H10OSi
- Molecular Mass
- 90.20 g/mol
Identifiers
CAS Registry Number
1066-40-6
SMILES
C[Si](C)(C)O
InChI Key
AAPLIUHOKVUFCC-UHFFFAOYSA-N
InChI
InChI=1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3
Names and Synonyms
- Trimethylsilanol Synonym
- Silanol, 1,1,1-trimethyl- Synonym
- Silanol, trimethyl- Synonym
- 1,1,1-Trimethylsilanol Synonym
- Trimethylsilanol Synonym
- Trimethylhydroxysilane Synonym
- Hydroxytrimethylsilane Synonym
- Trimethylsilyl alcohol Synonym
- LS 310 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 90.20 g/mol | CAS Common Chemistry |
| 90.19799999999998 g/mol | RDKit | |
| 90.198 g/mol | RDKit | |
| Density | 0.81 g/cm³ | CAS Common Chemistry |
| 0.8112 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Trimethylsilanol | CAS Common Chemistry |
| Boiling Point | 99-100 °C | CAS Common Chemistry |
| Canonical SMILES | O[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3 | CAS Common Chemistry |
| InChI Key | InChIKey=AAPLIUHOKVUFCC-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -4.5 °C | CAS Common Chemistry |
| Name | Trimethylsilanol | CAS Common Chemistry |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 20.23 Ų | RDKit |
| LogP | 0.8135999999999999 | RDKit |
| 0.8136 | RDKit | |
| Molar Refractivity | 25.564799999999988 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 90.05009147 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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Quick conversion
MW = 90.20 g/mol; density = 0.810 g/mL. Edit any field — others recompute live.
